package co.edu.usbcali.sap.presentation.backEndBeans;

import co.edu.usbcali.sap.exceptions.*;
import co.edu.usbcali.sap.modelo.*;
import co.edu.usbcali.sap.modelo.dto.ComiteRolperDTO;
import co.edu.usbcali.sap.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.sap.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class ComiteRolperView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtComCodigo_Comite;
    private HtmlInputText txtPerCodigo_Persona;
    private HtmlInputText txtComCodigo;
    private HtmlInputText txtPerCodigo;
    private SelectInputDate txtComperFecha;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<ComiteRolper> comiteRolper;
    private List<ComiteRolperDTO> comiteRolperDTO;

    public ComiteRolperView() {
        super("");
    }

    public String action_clear() {
        txtComCodigo_Comite.setValue(null);
        txtComCodigo_Comite.setDisabled(true);
        txtPerCodigo_Persona.setValue(null);
        txtPerCodigo_Persona.setDisabled(true);
        txtComperFecha.setValue(null);
        txtComperFecha.setDisabled(true);
        txtComCodigo.setValue(null);
        txtComCodigo.setDisabled(false);
        txtPerCodigo.setValue(null);
        txtPerCodigo.setDisabled(false);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            ComiteRolper entity = null;

            try {
                ComiteRolperId id = new ComiteRolperId();
                id.setComCodigo((((txtComCodigo.getValue()) == null) ||
                    (txtComCodigo.getValue()).equals("")) ? null
                                                          : new Integer(
                        txtComCodigo.getValue().toString()));
                id.setPerCodigo((((txtPerCodigo.getValue()) == null) ||
                    (txtPerCodigo.getValue()).equals("")) ? null
                                                          : new Integer(
                        txtPerCodigo.getValue().toString()));
                entity = BusinessDelegatorView.getComiteRolper(id);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtComCodigo_Comite.setDisabled(false);
                txtPerCodigo_Persona.setDisabled(false);
                txtComperFecha.setDisabled(false);
                txtComCodigo.setDisabled(false);
                txtPerCodigo.setDisabled(false);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtComperFecha.setValue(entity.getComperFecha());
                txtComperFecha.setDisabled(false);
                txtComCodigo_Comite.setValue(entity.getComite().getComCodigo());
                txtComCodigo_Comite.setDisabled(false);
                txtPerCodigo_Persona.setValue(entity.getPersona().getPerCodigo());
                txtPerCodigo_Persona.setDisabled(false);
                txtComCodigo.setValue(entity.getId().getComCodigo());
                txtComCodigo.setDisabled(true);
                txtPerCodigo.setValue(entity.getId().getPerCodigo());
                txtPerCodigo.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveComiteRolper(FacesUtils.checkInteger(
                    txtComCodigo), FacesUtils.checkInteger(txtPerCodigo),
                FacesUtils.checkDate(txtComperFecha),
                FacesUtils.checkInteger(txtComCodigo_Comite),
                FacesUtils.checkInteger(txtPerCodigo_Persona));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteComiteRolper(FacesUtils.checkInteger(
                    txtComCodigo), FacesUtils.checkInteger(txtPerCodigo));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateComiteRolper(FacesUtils.checkInteger(
                    txtComCodigo), FacesUtils.checkInteger(txtPerCodigo),
                FacesUtils.checkDate(txtComperFecha),
                FacesUtils.checkInteger(txtComCodigo_Comite),
                FacesUtils.checkInteger(txtPerCodigo_Persona));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(Integer comCodigo, Integer perCodigo,
        Date comperFecha, Integer comCodigo_Comite, Integer perCodigo_Persona)
        throws Exception {
        try {
            BusinessDelegatorView.updateComiteRolper(comCodigo, perCodigo,
                comperFecha, comCodigo_Comite, perCodigo_Persona);
            renderManager.getOnDemandRenderer("ComiteRolperView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("ComiteRolperView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<ComiteRolper> getComiteRolper() {
        if (flag) {
            try {
                comiteRolper = BusinessDelegatorView.getComiteRolper();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return comiteRolper;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setComiteRolper(List<ComiteRolper> comiteRolper) {
        this.comiteRolper = comiteRolper;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberComiteRolper() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ComiteRolper> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberComiteRolper = 0;

        try {
            totalNumberComiteRolper = BusinessDelegatorView.findTotalNumberComiteRolper()
                                                           .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberComiteRolper) {
            endIndex = totalNumberComiteRolper;
        }

        try {
            comiteRolper = BusinessDelegatorView.findPageComiteRolper(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ComiteRolper>(totalNumberComiteRolper, startRow,
            comiteRolper);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ComiteRolperDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberComiteRolper = 0;

        try {
            totalNumberComiteRolper = BusinessDelegatorView.findTotalNumberComiteRolper()
                                                           .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberComiteRolper) {
            endIndex = totalNumberComiteRolper;
        }

        try {
            comiteRolper = BusinessDelegatorView.findPageComiteRolper(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(comiteRolper)) {
                comiteRolperDTO = new ArrayList<ComiteRolperDTO>();

                for (ComiteRolper comiteRolperTmp : comiteRolper) {
                    ComiteRolperDTO comiteRolperDTO2 = new ComiteRolperDTO();
                    comiteRolperDTO2.setComCodigo(comiteRolperTmp.getId()
                                                                 .getComCodigo()
                                                                 .toString());
                    comiteRolperDTO2.setPerCodigo(comiteRolperTmp.getId()
                                                                 .getPerCodigo()
                                                                 .toString());
                    comiteRolperDTO2.setComperFecha(comiteRolperTmp.getComperFecha());
                    comiteRolperDTO2.setComCodigo_Comite((comiteRolperTmp.getComite()
                                                                         .getComCodigo() != null)
                        ? comiteRolperTmp.getComite().getComCodigo().toString()
                        : null);
                    comiteRolperDTO2.setPerCodigo_Persona((comiteRolperTmp.getPersona()
                                                                          .getPerCodigo() != null)
                        ? comiteRolperTmp.getPersona().getPerCodigo().toString()
                        : null);
                    comiteRolperDTO2.setComiteRolper(comiteRolperTmp);
                    comiteRolperDTO2.setComiteRolperView(this);
                    comiteRolperDTO.add(comiteRolperDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ComiteRolperDTO>(totalNumberComiteRolper, startRow,
            comiteRolperDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(comiteRolperDTO)) {
            for (ComiteRolperDTO comiteRolperTmp : comiteRolperDTO) {
                renderManager.getOnDemandRenderer("ComiteRolperView")
                             .remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(comiteRolperDTO)) {
            for (ComiteRolperDTO comiteRolperTmp : comiteRolperDTO) {
                renderManager.getOnDemandRenderer("ComiteRolperView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtComCodigo_Comite() {
        return txtComCodigo_Comite;
    }

    public void setTxtComCodigo_Comite(HtmlInputText txtComCodigo_Comite) {
        this.txtComCodigo_Comite = txtComCodigo_Comite;
    }

    public HtmlInputText getTxtPerCodigo_Persona() {
        return txtPerCodigo_Persona;
    }

    public void setTxtPerCodigo_Persona(HtmlInputText txtPerCodigo_Persona) {
        this.txtPerCodigo_Persona = txtPerCodigo_Persona;
    }

    public SelectInputDate getTxtComperFecha() {
        return txtComperFecha;
    }

    public void setTxtComperFecha(SelectInputDate txtComperFecha) {
        this.txtComperFecha = txtComperFecha;
    }

    public HtmlInputText getTxtComCodigo() {
        return txtComCodigo;
    }

    public void setTxtComCodigo(HtmlInputText txtComCodigo) {
        this.txtComCodigo = txtComCodigo;
    }

    public HtmlInputText getTxtPerCodigo() {
        return txtPerCodigo;
    }

    public void setTxtPerCodigo(HtmlInputText txtPerCodigo) {
        this.txtPerCodigo = txtPerCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<ComiteRolperDTO> getComiteRolperDTO() {
        return comiteRolperDTO;
    }

    public void setComiteRolperDTO(List<ComiteRolperDTO> comiteRolperDTO) {
        this.comiteRolperDTO = comiteRolperDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<ComiteRolper> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<ComiteRolperDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
